在教学《记时法》这节课时,让学生理解“普通记时法”和“24时记时法”的本质区别和联系是本节课的难点,那么教师该如何突破这一难点呢?新的知识点总是学生在原有认知结构的基础上相互联系、相互作用后获得的,学生对两种记时法的认识都有一定的生活经验,所以教师要从孩子的视角切 In the teaching of “Chronology” this lesson, allowing students to understand the “ordinary chronograph ” and “24 Chronicle ” the essential differences and contact is the difficulty of this lesson, then how to break through this teacher A difficult point? The new knowledge points are always based on the original cognitive structure of students based on mutual contact, obtained after interaction, the students have some experience of both the timekeeping method of life experience, so teachers from the child’s Perspective cut